Base | Representation |
---|---|
bin | 1001010101100111001… |
… | …1101010101001011001 |
3 | 120100001222111002001200 |
4 | 2111121303222221121 |
5 | 10112020122144301 |
6 | 201410212104413 |
7 | 14406240542544 |
oct | 2253163525131 |
9 | 510058432050 |
10 | 160420506201 |
11 | 6204121474a |
12 | 27110605109 |
13 | 1218740ab67 |
14 | 7a9b6d585b |
15 | 428d851c86 |
hex | 2559ceaa59 |
160420506201 has 12 divisors (see below), whose sum is σ = 234651655680. Its totient is φ = 105593244120.
The previous prime is 160420506187. The next prime is 160420506223. The reversal of 160420506201 is 102605024061.
160420506201 is a `hidden beast` number, since 1 + 604 + 2 + 0 + 50 + 6 + 2 + 0 + 1 = 666.
It is a de Polignac number, because none of the positive numbers 2k-160420506201 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (160420501201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112812585 + ... + 112814006.
It is an arithmetic number, because the mean of its divisors is an integer number (19554304640).
Almost surely, 2160420506201 is an apocalyptic number.
It is an amenable number.
160420506201 is a deficient number, since it is larger than the sum of its proper divisors (74231149479).
160420506201 is a wasteful number, since it uses less digits than its factorization.
160420506201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225626676 (or 225626673 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The spelling of 160420506201 in words is "one hundred sixty billion, four hundred twenty million, five hundred six thousand, two hundred one".
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